From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Alan Mikhak <alan.mikhak@sifive.com>,
Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
Paul Walmsley <paul.walmsley@sifive.com>,
Sasha Levin <sashal@kernel.org>,
linux-pci@vger.kernel.org
Subject: [PATCH AUTOSEL 4.19 206/209] tools: PCI: Fix broken pcitest compilation
Date: Tue, 12 Nov 2019 20:50:22 -0500 [thread overview]
Message-ID: <20191113015025.9685-206-sashal@kernel.org> (raw)
In-Reply-To: <20191113015025.9685-1-sashal@kernel.org>
From: Alan Mikhak <alan.mikhak@sifive.com>
[ Upstream commit 8a5e0af240e07dd3d4897eb8ff52aab757da7fab ]
pcitest is currently broken due to the following compiler error
and related warning. Fix by changing the run_test() function
signature to return an integer result.
pcitest.c: In function run_test:
pcitest.c:143:9: warning: return with a value, in function
returning void
return (ret < 0) ? ret : 1 - ret; /* return 0 if test succeeded */
pcitest.c: In function main:
pcitest.c:232:9: error: void value not ignored as it ought to be
return run_test(test);
Fixes: fef31ecaaf2c ("tools: PCI: Fix compilation warnings")
Signed-off-by: Alan Mikhak <alan.mikhak@sifive.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Reviewed-by: Paul Walmsley <paul.walmsley@sifive.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
tools/pci/pcitest.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/tools/pci/pcitest.c b/tools/pci/pcitest.c
index ec4d51f3308b8..4c5be77c211f0 100644
--- a/tools/pci/pcitest.c
+++ b/tools/pci/pcitest.c
@@ -47,15 +47,15 @@ struct pci_test {
unsigned long size;
};
-static void run_test(struct pci_test *test)
+static int run_test(struct pci_test *test)
{
- long ret;
+ int ret = -EINVAL;
int fd;
fd = open(test->device, O_RDWR);
if (fd < 0) {
perror("can't open PCI Endpoint Test device");
- return;
+ return -ENODEV;
}
if (test->barnum >= 0 && test->barnum <= 5) {
--
2.20.1
prev parent reply other threads:[~2019-11-13 2:17 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20191113015025.9685-1-sashal@kernel.org>
2019-11-13 1:47 ` [PATCH AUTOSEL 4.19 051/209] x86/PCI: Apply VMD's AERSID fixup generically Sasha Levin
2019-11-13 1:47 ` [PATCH AUTOSEL 4.19 063/209] tools: PCI: Fix compilation warnings Sasha Levin
2019-11-13 1:50 ` Sasha Levin [this message]
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